Product Details | INTERNALLY RELIEVED BODY BOLT

5306-00-638-7145 An externally threaded fastener whose external threaded portion is of one nominal diameter. It has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. The concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. The head is designed to be held or driven by an external and/or internal driver. For items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see BOLT, FLUID PASSAGE.

Part Alternates: 8164411, 5306-00-638-7145, 00-638-7145, 5306006387145, 006387145

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-638-7145

Drawings & Photos | NSN 5306-00-638-7145


Cross Reference | NSN 5306-00-638-7145

Part Number Cage Code Manufacturer
8164411 18876 U S ARMY AVIATION AND MISSILE COMMAND

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 5306-00-638-7145

Technical Data | NSN 5306-00-638-7145

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.375 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.500 INCHES MAXIMUM
FASTENER LENGTH 0.844 INCHES NOMINAL
MATERIAL STEEL COMP 4140 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 23.0 ROCKWELL C NOMINAL OVERALL
MINIMUM TENSILE STRENGTH 160000 POUNDS PER SQUARE INCH
STYLE DESIGNATOR B40A CONCENTRIC HOLE THREADED
THREAD SERIES UNC CONCENTRIC HOLE
NOMINAL THREAD SIZE 0.164 INCHES CONCENTRIC HOLE
THREADS PER INCH 32 CONCENTRIC HOLE
INTERNAL THREAD LENGTH 0.312 INCHES NOMINAL CONCENTRIC HOLE
HEAD HEIGHT 0.250 INCHES NOMINAL
WIDTH BETWEEN FLATS 0.555 INCHES MINIMUM AND 0.565 INCHES MAXIMUM
EXTENDED WASHER DIAMETER 0.750 INCHES NOMINAL
EXTENDED WASHER THICKNESS 0.093 INCHES NOMINAL
MANUFACTURERS CODE 18876
DESIGN CONTROL REFERENCE 8164411

Restrictions/Controls & Freight Information | NSN 5306-00-638-7145

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating U 50
Less than truck load rating W Rating Variable
Water commodity Code 573 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable